NO914463L - Fremgangsmaate for utvinning av tungmetall fra et bad samtbipolar celle for bruk derved - Google Patents
Fremgangsmaate for utvinning av tungmetall fra et bad samtbipolar celle for bruk dervedInfo
- Publication number
- NO914463L NO914463L NO91914463A NO914463A NO914463L NO 914463 L NO914463 L NO 914463L NO 91914463 A NO91914463 A NO 91914463A NO 914463 A NO914463 A NO 914463A NO 914463 L NO914463 L NO 914463L
- Authority
- NO
- Norway
- Prior art keywords
- celle
- collective
- bath
- recovery
- procedure
- Prior art date
Links
- 229910001385 heavy metal Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/46—Regeneration of etching compositions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/614,929 US5248398A (en) | 1990-11-16 | 1990-11-16 | Process for direct electrolytic regeneration of chloride-based ammoniacal copper etchant bath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO914463D0 NO914463D0 (no) | 1991-11-14 |
| NO914463L true NO914463L (no) | 1992-05-18 |
Family
ID=24463302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO91914463A NO914463L (no) | 1990-11-16 | 1991-11-14 | Fremgangsmaate for utvinning av tungmetall fra et bad samtbipolar celle for bruk derved |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5248398A (fr) |
| EP (1) | EP0486187B1 (fr) |
| JP (1) | JPH04314899A (fr) |
| CA (1) | CA2052933C (fr) |
| DE (1) | DE69101621T2 (fr) |
| ES (1) | ES2055546T3 (fr) |
| NO (1) | NO914463L (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0627503B1 (fr) * | 1993-05-03 | 1999-09-01 | Ecochem Aktiengesellschaft | Procédé d'électroextraction de métaux lourds |
| US5431776A (en) * | 1993-09-08 | 1995-07-11 | Phibro-Tech, Inc. | Copper etchant solution additives |
| DE4438692C2 (de) * | 1994-10-29 | 2003-05-28 | Outokumpu Oy | Verfahren zur elektrochemischen Gewinnung der Metalle Kupfer, Zink, Blei, Nickel oder Kobalt |
| US5560838A (en) * | 1994-12-05 | 1996-10-01 | Training `N` Technology, Inc. | Process and apparatus for converting spent etchants |
| US6372081B1 (en) | 1999-01-05 | 2002-04-16 | International Business Machines Corporation | Process to prevent copper contamination of semiconductor fabs |
| US6398939B1 (en) | 2001-03-09 | 2002-06-04 | Phelps Dodge Corporation | Method and apparatus for controlling flow in an electrodeposition process |
| US20090240275A9 (en) * | 2002-03-08 | 2009-09-24 | Erblan Surgical Inc. | Surgical actuator and locking system |
| US7470351B2 (en) * | 2002-09-12 | 2008-12-30 | Teck Cominco Metals Ltd. | Discrete particle electrolyzer cathode and method of making same |
| US6863825B2 (en) | 2003-01-29 | 2005-03-08 | Union Oil Company Of California | Process for removing arsenic from aqueous streams |
| JP4761143B2 (ja) * | 2006-03-31 | 2011-08-31 | 独立行政法人産業技術総合研究所 | 銅の析出回収方法及びその装置 |
| US8066874B2 (en) | 2006-12-28 | 2011-11-29 | Molycorp Minerals, Llc | Apparatus for treating a flow of an aqueous solution containing arsenic |
| US8252087B2 (en) | 2007-10-31 | 2012-08-28 | Molycorp Minerals, Llc | Process and apparatus for treating a gas containing a contaminant |
| US8349764B2 (en) | 2007-10-31 | 2013-01-08 | Molycorp Minerals, Llc | Composition for treating a fluid |
| CA2757853A1 (fr) * | 2009-04-09 | 2010-10-14 | Molycorp Minerals Llc | Utilisation d'une terre rare pour le retrait d'antimoine et de bismuth |
| US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
| US9975787B2 (en) | 2014-03-07 | 2018-05-22 | Secure Natural Resources Llc | Removal of arsenic from aqueous streams with cerium (IV) oxide compositions |
| CN104959377B (zh) * | 2015-07-27 | 2017-11-07 | 福建师范大学 | 一种应用双极膜技术去除土壤中铬的电解槽 |
| CN104959378B (zh) * | 2015-07-27 | 2017-09-29 | 福建师范大学 | 一种可去除土壤中重金属阳离子的双极膜电解槽 |
| CN106906489B (zh) * | 2015-12-22 | 2019-06-18 | 深圳市洁驰科技有限公司 | 酸性蚀刻液循环再生的电解槽装置、系统及应用 |
| WO2022005783A1 (fr) | 2020-07-02 | 2022-01-06 | Fujifilm Electronic Materials U.S.A., Inc. | Composition de formation de film diélectrique |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979275A (en) * | 1974-02-25 | 1976-09-07 | Kennecott Copper Corporation | Apparatus for series electrowinning and electrorefining of metal |
| US3875041A (en) * | 1974-02-25 | 1975-04-01 | Kennecott Copper Corp | Apparatus for the electrolytic recovery of metal employing improved electrolyte convection |
| GB1497542A (en) * | 1974-05-30 | 1978-01-12 | Parel Sa | Electrochemical apparatus |
| US4033839A (en) * | 1975-02-26 | 1977-07-05 | Kennecott Copper Corporation | Method for series electrowinning and electrorefining of metals |
| US4146438A (en) * | 1976-03-31 | 1979-03-27 | Diamond Shamrock Technologies S.A. | Sintered electrodes with electrocatalytic coating |
| US4033838A (en) * | 1976-05-19 | 1977-07-05 | Kawecki Berylco Industries, Inc. | Recovery of copper from waste nitrate liquors by electrolysis |
| US4154661A (en) * | 1978-05-26 | 1979-05-15 | Aluminum Company Of America | Lowermost bipolar spacing for electrolytic cell |
| US4207153A (en) * | 1979-02-16 | 1980-06-10 | Kennecott Copper Corporation | Electrorefining cell with bipolar electrode and electrorefining method |
| JPS5629686A (en) * | 1979-08-17 | 1981-03-25 | Kazuo Ogawa | Electrolytic cathode plate for copper recovery |
| GB2133806B (en) * | 1983-01-20 | 1986-06-04 | Electricity Council | Regenerating solutions for etching copper |
| EP0122963B1 (fr) * | 1983-04-13 | 1988-06-01 | Forschungszentrum Jülich Gmbh | Appareil pour régénérer une solution ammoniacale de décapage |
| DE3324450A1 (de) * | 1983-07-07 | 1985-01-17 | ELO-CHEM Ätztechnik GmbH, 7758 Meersburg | Ammoniumsulfathaltige aetzloesung sowie verfahren zur regeneration der aetzloesung |
| DE3340342A1 (de) * | 1983-11-08 | 1985-05-15 | ELO-CHEM Ätztechnik GmbH, 7758 Meersburg | Verfahren und anlage zum regenerieren einer ammoniakalischen aetzloesung |
| US4490224A (en) * | 1984-04-16 | 1984-12-25 | Lancy International, Inc. | Process for reconditioning a used ammoniacal copper etching solution containing copper solute |
| DE3539886A1 (de) * | 1985-11-11 | 1987-05-14 | Hoellmueller Maschbau H | Verfahren und vorrichtung zum aetzen eines zumindest teilweise aus metall, vorzugsweise kupfer, bestehenden aetzguts |
| IT1203794B (it) * | 1986-06-06 | 1989-02-23 | Rinetto Collini | Elettrodeposizione del rame,o altri metalli,su elettrodi di piombo bipolari |
| JPS62297476A (ja) * | 1986-06-17 | 1987-12-24 | Nec Corp | 塩化銅エツチング廃液の再生方法及び再生装置 |
| JPS6372893A (ja) * | 1986-09-12 | 1988-04-02 | Toagosei Chem Ind Co Ltd | 金属銅回収用陰極並びに塩酸及び塩化銅を含有する溶液から金属銅を回収する方法 |
| US4784785A (en) * | 1987-12-29 | 1988-11-15 | Macdermid, Incorporated | Copper etchant compositions |
| EP0393270A1 (fr) * | 1989-04-21 | 1990-10-24 | Ming-Hsing Lee | Procédé de décapage de cuivre à l'aide d'une solution de gravure ammoniacale et reconditionnement de la solution usée |
| US5085730A (en) * | 1990-11-16 | 1992-02-04 | Macdermid, Incorporated | Process for regenerating ammoniacal chloride etchants |
-
1990
- 1990-11-16 US US07/614,929 patent/US5248398A/en not_active Expired - Lifetime
-
1991
- 1991-10-07 CA CA002052933A patent/CA2052933C/fr not_active Expired - Fee Related
- 1991-11-01 EP EP91310144A patent/EP0486187B1/fr not_active Expired - Lifetime
- 1991-11-10 DE DE69101621T patent/DE69101621T2/de not_active Expired - Fee Related
- 1991-11-10 ES ES91310144T patent/ES2055546T3/es not_active Expired - Lifetime
- 1991-11-13 JP JP3352562A patent/JPH04314899A/ja active Pending
- 1991-11-14 NO NO91914463A patent/NO914463L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0486187B1 (fr) | 1994-04-06 |
| NO914463D0 (no) | 1991-11-14 |
| ES2055546T3 (es) | 1994-08-16 |
| EP0486187A2 (fr) | 1992-05-20 |
| CA2052933C (fr) | 2000-05-09 |
| DE69101621D1 (de) | 1994-05-11 |
| CA2052933A1 (fr) | 1992-05-17 |
| JPH04314899A (ja) | 1992-11-06 |
| DE69101621T2 (de) | 1994-09-01 |
| EP0486187A3 (en) | 1992-08-19 |
| US5248398A (en) | 1993-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO914463L (no) | Fremgangsmaate for utvinning av tungmetall fra et bad samtbipolar celle for bruk derved | |
| NO851470L (no) | Apparat for utledning av informasjon fra et bilde. | |
| FI923931A7 (fi) | Laitteisto sivuputkilinjan sisäpuolen tarkastamiseksi | |
| FI920301A7 (fi) | Parannettu kauko-ohjattu katetri valtimonhaurauden poistamiseksi | |
| AR225115A1 (es) | Un riel soportante | |
| NO161508C (no) | Fremgangsmaate og apparat ved fremstilling av renset tungtsmeltelig metall fra et klorid av dette. | |
| NO923812D0 (no) | Fremgangsmaate for aa fjerne tungmetallioner fra avvann | |
| DE59207131D1 (de) | Metallsuchdetektor | |
| ITAR920027A0 (it) | Metal detector perfezionato | |
| IT1094689B (it) | Apparecchiatura per l'applicazione di uno strato protettivo sulla giunzione saldata d'involucri per scatole | |
| EP0656067A4 (fr) | Procedes de depistage d'agents immunosuppressifs. | |
| NO174617C (no) | Matte for oppsamling av væske | |
| BE888202A (fr) | Structure d'ecran pour rayons x | |
| ZA781126B (en) | Method for obtaining high tio2 grade anatase concentrates from lower tio2 grade anatase concentrates | |
| NO900494D0 (no) | Kjoeretoey for opprensking av badskorpe- og kullrester fra elektrolyseceller. | |
| NO903135D0 (no) | Fremgangsmaate for fjerning av hydrogensulfid fra en gass. | |
| NO932205D0 (no) | Fremgangsmaate for separering av forbindelser med fler-umettethet fra forbindelser med mindre umettethet | |
| NO157181C (no) | Fremgangsmaate for utvinning av sjeldne jordmetaller fra et karbonholdig raamateriale. | |
| FR2412626B1 (fr) | Procedes pour l'electrodeposition de revetements composites | |
| DK190591D0 (da) | Fremgangsmaade til genvinding af metaltraade fra armeringslaget i daek | |
| NO884772L (no) | Fremgangsmaate for fremstilling av syntetisk rutil fra en titanholdig slagg. | |
| IT9067734A0 (it) | Apparecchio automatico di saldatura | |
| FI952896A7 (fi) | Laite suspensioiden suodattamiseksi | |
| NO923361D0 (no) | Fremgangsmaate og anordning for aa fjerne malingslag fra entreflate | |
| GB2079143B (en) | Hanging device for hanging a curtain or the like |